Rapkowicz, Ryan
Current rating: 1529
Record: 12-11-1
| Grand Prix Hartford 2018 (modern) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 474 | Menz, Andrew (1500) | Draw 1-1 | 01523 |
| 2modern | 421 | Xia, Jiamu (1500) | Won 2-0 | +171540 |
| 3modern | 394 | Schroeder, Robert (1520) | Won 2-1 | +181558 |
| 4modern | 197 | Kelly, Jordan (1544) | Won 2-0 | +181576 |
| 5modern | 100 | Fields, Harrison (1488) | Lost 1-2 | -201556 |
| 6modern | 246 | Walukevich, Paul (1535) | Won 2-1 | +181574 |
| 7modern | 148 | Cox, Kyle (1515) | Won 2-1 | +171591 |
| 8modern | 86 | Prior Jr, Christopher (1578) | Won 2-1 | +171608 |
| 9modern | 253 | Daly, Kane (1484) | Lost 1-2 | -201588 |
| 10modern | 310 | Meza, Krystian (1584) | Lost 0-2 | -181570 |
| 11modern | 341 | O'Keefe-Sommer, Lucas (1568) | Won 2-0 | +181588 |
| 12modern | 305 | Barton, Nate (1853) | Lost 0-2 | -131575 |
| 13modern | 326 | Barber, Ian (1870) | Lost 1-2 | -131562 |
| 14modern | 332 | Jessup, Daniel (1736) | Lost 0-2 | -151547 |
| 15modern | 328 | Hangley, James (1527) | Lost 1-2 | -181529 |
| average opponent: 1587record: 7-7-1 | new rating: 1529 | |||
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 337 | Graves, Justin (1500) | Won 2-0 | +181518 |
| 2standard | 26 | Belcher, William (1533) | Won 2-1 | +181536 |
| 3standard | 134 | Brait, Stephen (1532) | Lost 1-2 | -181518 |
| 4standard | 273 | Alsabah, Mohammad (1486) | Lost 0-2 | -181500 |
| 5standard | 319 | Roth, Thomas (1628) | Won 2-0 | +201520 |
| 6standard | 182 | McKeone, Treven (1453) | Lost 1-2 | -191501 |
| 7standard | 345 | Montes, Henry (1499) | Won 2-1 | +181519 |
| 8standard | 238 | Yeh, Andy (1569) | Won 2-1 | +191538 |
| 9standard | 208 | Kulik, Lirek (1729) | Lost 0-2 | -151523 |
| average opponent: 1548record: 5-4 | new rating: 1523 | |||